x={
    "李立宗":18,
    "刘能":88,
    "赵四":99,
    "tony":100
}

for a,b in x.items():
    print(a,b)

print("=====key==========")
for c in x.keys():
    print(c)
print("====value=========")
for d in x.values():
    print(d)
